Question: 15. A water intended to be drinkable has a COD value of 30mgO2L1. If an aeration process is used to reduce this value to 5mgO2L1,

15. A water intended to be drinkable has a COD value

15. A water intended to be drinkable has a COD value of 30mgO2L1. If an aeration process is used to reduce this value to 5mgO2L1, calculate the volume of air, measured under normal conditions, that will need to be injected every hour if the flow of water to be treated is 1800m3h1. Consider that air contains 21% oxygen. (Solution: 150m3/h )

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemical Engineering Questions!

Caso: Utilizacin de aguas lluvias en viviendas para un proyecto de urbanizacin en Copan. La Ing. Martha Zelaya est considerando implementar un sistema de captacin de aguas lluvias para el consumo...

please explain in detail 13. A water intended to be drinkable has a COD value of 30 mg 02 L-1. If an aeration process is used to reduce this value to 5 mg Oz L", calculate the volume of air, measured...

Select an organisation with which you are familiar and write a report on how you would transform a clearly defined segment of the organisation into a sustainable business segment. Do not select an...

Please help with the case analysis. Need the answers in the next 4 hours. Questions to be answered: Based on the information and assumptions provided in the case, calculate the market potential for...

Interstate Bakeries Acquisitions, Merger, or Bankruptcy? Our mission is to be the market leader in branded bakery goods, through the efficient production and distribution of high quality products,...

I have financial seminar class assignment. I have to analyze after reading the case INTRODUCTION In 1996, Coors Brewing Company of Golden, Colorado, was approached with an innovative proposal by...

Chapter 7: Wastewater Management IN THIS CHAPTER U.S. wastewater regulations Sources of contamination of wastewaters Classification of water pollutants Characteristics of wastewater Wastewater...

The instructions are attached in the Division Performance Evaluation Division Performance Evaluation Project Using Excel In this assignment you will analyze the performance of PepsiCo or Marriott's...

Lecture Notes DL MGT 5100 - Distribution Management Spring 2017 1.0. Day one, Monday, Monday, 9 Jan 17 1.1. Reading Assignments: Chapters 1 and 2 1.1.1. I intend to follow the book so as to provide a...

The radiosity of a black body is Me, = 3.0 W/cm2. Find the wavelength corresponding to the maximum emissive capacity of that body.

Need Capsim solutions for Chester 2020 fro round 1. Starting from R&D section to other sections. Need the values that are needed to be filled. CAPSTONE. Coach Recalculate Name Cake Cedar Cid...

Which option explains incremental discounts? Discounts are applied to units purchased above a certain threshold Discounts are applied as one - time discounts for specific orders Discounts are not...

The first scenario will be a Verbal Judo scenario in which your scenario follows the standard Verbal Judo interaction: You need to ask somebody to modify their behavior either to do something or to...

Describe three legal and three ethical issues brought about by use of e-mail and the Internet. (Objective 2)

Identify a portable wireless device, other than a cell phone, and give an example of an ethical issue and a legal issue that could arise with its use. (Objective 2)

Has anyone used words that were offensive to you because of your ethnicity, race, gender, age, or physical condition? If so, what were they and what was your reaction? Why do you think the person...